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51. Comparative Sensitivity of Selenastrum capricornutum and Lemna minor to Sixteen Herbicides [usgs_brd_cerc_d_algae]
Aquatic plant toxicity tests are frequently conducted in environmental risk assessments to determine the potential impacts of contaminants on primary producers. An examination of published plant toxicity ...


52. Comparative Sensitivty of Five Species of Macrophytes and Six Species of Algae to Atrazine, Metribuzin, Alachlor, and Metolachlor [usgs_brd_cerc_d_macro_algae]
This data relates to the relative sensitivity of five species of aquatic macrophytes and six species of algae to four commonly used herbicides (atrazine, metribuzin, alachlor, and metoachlor). Toxicity ...


53. Compendium of Environmental Sustainability Indicator Collections: 2004 Environmental Vulnerability Index (EVI) [CIESIN_SEDAC_CESIC_2004EVI_1.0]
The 2004 Environmental Vulnerability Index (EVI) portion of the Compendium of Environmental Sustainability Indicator Collections contains 111 variables for 235 countries and territories. This index ...


54. Compendium of Environmental Sustainability Indicator Collections: Complete Collection, Version 1.1 [CIESIN_SEDAC_CESIC_COMPLETE_V11_1.1]
The Compendium of Environmental Sustainability Indicator Collections, Version 1.1 contains 426 indicators for 239 countries from five major environmental sustainability indicator efforts: the 2006 ...


55. Compendium of Environmental Sustainability Indicator Collections: Rio to Johannesburg Dashboard of Sustainable Indicators [CIESIN_SEDAC_CESIC_RIOJO_1.0]
The Rio to Johannesburg Dashboard of Sustainable Development Indicators portion of the Compendium of Environmental Sustainability Indicator Collections contains 35 Commission on Sustainable Development ...


56. Concentrations of Nutrients, Pesticides, and Suspended Sediment in the Karst Terrane of the Sinking Creek Basin, Kentucky, 2004 [USGS_OFR_2006_1091]
Water samples were collected in streams and springs in the karst terrane of the Sinking Creek Basin in 2004 as part of study in cooperation with the Kentucky Department of Agriculture. A total of ...


57. Contribution of Atmospheric Deposition to Pesticide Loads in Surface Water Runoff [USGS_OFR_2005_1307]
A 3.5-year study was conducted to determine the signifcance of atmospheric deposition to the pesticide concentrations in runoff. Both wet and dry atmospheric depostion were collected at six sites ...


58. County-based estimates of nitrogen and phosphorus content of animal manure in the United States for 1982, 1987, and 1992. [USGS_manure]
These estimates are intended for large-scale ground- and surface-water analyses of nutrient sources or changes in these sources. These data on nutrients in manure can be compared to fertilizer inputs ...


59. Critical Habitat Sites in and Around the Tennessee River Gorge [UTC_criticalhabitat]
This study was conducted to identify critical habitat sites located in and around the Tennessee River Gorge. The purpose was to identify critical habitat sites by vegetation ...


60. Crop Residue Decomposition as Affected by Soil Erosion and Tillage, USDA-ARS [USDA.ARS.CPCRC.ResidueDecomp]
This data set is a result of a study to determine the rates of different crop residue decomposition (clover and wheat), under two different cropping regimes (grain sorghum plots with: no till and ...


61. Crop Rotation/Fertilization Trial F1-07, Germany [MLU.Seehausen]
This experiment began in 1958. The experimental site is in the Eastern German continental climate in the Leipzig Basin. The average climatic conditions at the experimental site are: Minimum ...


62. Crop Yield to Crop and Soil Nutrient Element Status [USDA0405]
The purpose of the "Crop Yield to Crop and Soil Nutrient Element Status" study is to establish fertilizer requirements for major crops; evaluate soil and plant analysis procedures; correlate yield ...


63. Cropping Practices Survey Data [USDA0429]
"Cropping Practices Survey Data" is a set of databases that contain information on nutrient and pesticide use by farmers, tillage practices, and related data for major field crops. It also contains ...


64. Current Research Information System (CRIS) [MSU0042]
Current Research Information System (CRIS) is the U.S. Department of Agriculture's (USDA) documentation and reporting system for ongoing and recently completed research projects in agriculture, food ...


65. Czarny Potok, Soil Organic Matter Experiment, Poland [ARK.Czarny]
This experiment began in 1968 on a natural grassland area of Poland. The site was arable crops to 1945 and later returned to grassland. The land use of this area is permanent meadow now. Treatments ...


66. Deherain Plots, Long Term Cropping/Soil Experiment, France [INRA.Deherain]
The Deherain long-term field experiment was started in 1875 to study the impact of fertilization on crop yield. Before 1875, the soil was cultivated with alfalfa without fertilization. Between 1929 ...


67. Determination of Bioavailable Contaminants in the Lower Missouri River Following the Flood of 1993. [usgs_brd_cerc_d_postflood]
The semipermeable membrane device (SPMD) technology was employed to determine the presence of bioavailable organochlorine pesticides (OCs), polychlorinated biphenyls (PCBs), and polyaromatic hydrocarbons ...


68. Determination of the Environmental Fate and Transport of Methyl Bromide [USDA0574]
The primary objective of "Determination of the Environmental Fate and Transport of Methyl Bromide" is to determine soil reactions, the transport characteristics, volatile emissions and mass partitioning ...


69. Development of Non-chemical Alternative Treatments for Horticultural Pests of Quarantine Significance (Methyl Bromide Alternatives) [USDA0523]
"Development of Non-chemical Alternative Treatments for Horticultural Pests of Quarantine Significance (Methyl Bromide Alternatives)" contains research data with the purpose of developing effective ...


70. Digital map of water-level changes in the High Plains Aquifer, 1980 to 1997 [USGS_ofr00-96_wlc80_97]
This data set was created to document the original map (McGuire, V.L. and Fischer, B.C., 1999) produced by the High Plains Water-Level Monitoring Project and to make available the data on this map ...


71. Dissolved Pesticide and Organic Carbon Concentrations Detected in Surface Waters, Northern Central Valley, California, 2001-2002 [USGS_OFR_2004_1214]
Field and laboratory studies were conducted to determine the effects of pesticide mixtures on Chinook salmon under various environmental conditions in surface waters of the northern Central Valley ...


72. Distribution of Dissolved Pesticides and Other Water Quality Constituents in Small Streams, and their Relation to Land Use, Willamette River Basin, Oregon [WRIR_97_4268]
Water quality samples were collected at sites in 16 randomly selected agricultural and 4 urban subbasins as part of Phase III of the Willamette River Basin Water Quality Study in Oregon during 1996. ...


73. ETI CD - Cultivation and Farming of Marine Plants [ETI_FarmingMarinePlants]
Cultivation of seaweed is gaining interest on a worldwide scale. It is being used as food, fertilizer and resource for chemical constituents. Approximately 500,000 tons are being traded ...


74. Effectiveness of Less-toxic Controls of Pest Organisms for Logs to be Imported to the U.S. (Methyl Bromide Alternatives) [USDA0571]
"Effectiveness of Less-toxic Controls of Pest Organisms for Logs to be Imported to the U.S. (Methyl Bromide Alternatives)" is a study that tests effectiveness of selected substitutes for methyl bromide ...


75. Effects of Lime and Crop Residue on Soil Fertility and Crop Yield on Acidic soil under Rice-Rice-Soybean, Taiwan [KDAIS.TaiwanRice]
SITE HISTORY For more than 20 years before the experiment began in 1974, paddy rice was the crop grown on the experimental site. The experimental site is located in the Pintung Plain of Southern ...


76. Effects of Nutrient Transport in Cropping Systems in Environmental Quality and Fertilizer Efficiency [USDA0519]
The purpose of "Effects of Nutrient Transport in Cropping Systems in Environmental Quality and Fertilizer Efficiency" is to assess dynamic nitrogen (N) transport in high-residue conservation-tilled ...


77. Efficacy of Temperature Treatments for Insect Disinfestation of Dried Fruits and Nuts (Alternatives to Methyl Bromide) [USDA0531]
"Efficacy of Temperature Treatments for Insect Disinfestation of Dried Fruits and Nuts (Alternatives to Methyl Bromide)" contains research data that helps to determine the efficacy of different heat ...


78. Electron Beam Source Irradiation as an Alternative Quarantine Treatment [USDA0530]
The purpose of the research data found in "Electron Beam Source Irradiation as an Alternative Quarantine Treatment" is to determine the dose response to electron-beam-generated irradiation of all ...


79. Elevation Data for Surficial Wells for Monitoring of Wetland Restoration for the Disney Wilderness Preserve, Florida [DWP_Firesinwetlands_elevationdataforsurficialwells]
448 surficial wells have been installed for the monitoring of hydrology in response to wetland restoration activities. One-time surveying of the ground surface and top of wells was done shortly after ...


80. Epidemiology and Control of Vegetable Soilborne Diseases in and Near the Everglades Agricultural Area (Methyl Bromide Alternatives) [USDA0569]
The purpose of "Epidemiology and Control of Vegetable Soilborne Diseases in and Near the Everglades Agricultural Area (Methyl Bromide Alternatives)" is to study the epidemiology and control of soilborne ...


81. Estimates of agricultural-chemical use in counties in the conterminous United States as reported in the 1987 Census of Agriculture [USGS_ag_chem]
This coverage contains estimates of agricultural-chemical use in counties in the conterminous United States as reported in the 1987 Census of Agriculture (U.S. Department of Commerce, 1989a). Agricultural-chemical ...


82. Estimates of herbicide use for the 20 most-used herbicides in the conterminous United States [USGS_herbicidel_01]
The herbicide-use estimates in this coverage are intended for use as a means for estimating regional herbicide use, and for producing maps showing relative rates of herbicide use across broad regions ...


83. Estimates of herbicide use for the forty-first through the sixtieth most-used herbicides in the conterminous United States [USGS_herbicide3]
The herbicide-use estimates in this coverage are intended for use as a means for estimating regional herbicide use, and for producing maps showing relative rates of herbicide use across broad regions ...


84. Estimates of herbicide use for the sixty-first through the eightieth most-use herbicides in the conterminous United States [USGS_herbicide4]
The herbicide-use estimates in this coverage are intended for use as a means for estimating regional herbicide use, and for producing maps showing relative rates of herbicide use across broad regions ...


85. Estimates of herbicide use for the twenty-first through the fortieth most-used herbicides in the conterminous United States [USGS_herbicide2]
The herbicide-use estimates in this coverage are intended for use as a means for estimating regional herbicide use, and for producing maps showing relative rates of herbicide use across broad regions ...


86. Estimates of nitrogen-fertilizer sales for the conterminous United States in 1985 [USGS_nit85]
NITROGEN-FERTILIZER SALES DATA Estimates of nitrogen-fertilizer sales by county were generated by the U.S. Environmental Protection Agency (1990) and by Jerald Fletcher (West Virginia University, ...


87. Etiology of Soilborne Diseases of Fruit Trees and Their Control Without the Use of Methyl Bromide [USDA0528]
"Etiology of Soilborne Diseases of Fruit Trees and Their Control Without the Use of Methyl Bromide" contains research data that investigates the etiology of replant diseases of apple and cherry. Information ...


88. Fertilizer Use and Price Statistics, 1964-1991 [USDA0048]
The data contained on this disk includes most of the historical information pertaining to State and U.S. fertilizer use statistics for four major crops: corn, cotton, soybeans, and wheat from 1964 ...


89. Fruit Breeding, Adaptability, Production Techniques, and Cultural Practices [USDA0543]
The primary objective of "Fruit Breeding, Adaptability, Production Techniques, and Cultural Practices" is to breed strawberries and grapes for adaptability, quality, and disease resistance; determine ...


90. Gender, Agriculture, and the Environment in Rural Areas [USDA0567]
The objective of "Gender, Agriculture, and the Environment in Rural Areas" is to identify the effects of environmental problems on women and men. The data examine differences in women's and men's ...


91. Geo/SAT 2 Remote Sensing Data Sets [Canada_Eidetic_GeoSAT2Data]
The Geo/SAT 2 data sets consist of remotely sensed satellite imagery for the following geographical areas: 1 - Persian Gulf 2 - San Francisco Bay 3 - Coachella Valley, California ...


92. Geography Network Canada [Canada_ESRI_GeographyNetwork]
The Geography Network Canada is an online resource for finding and sharing Canadian geographic content, including maps and data from many of our country's leading providers.To provide the CGDI's users ...


93. Glen Innes Rotation Experiment, Long Term Soil Organic Matter Study, Australia [WWAI.GlenInnes]
This study was initiated in 1921 in cool temperate region. the soil is described as Prairie - Australian Great Soil Group (ref Stace HCT, Hubble GD, Brewer R, Northcote KH, ...


94. Global Fertilizer and Manure, Version 1: Nitrogen Fertilizer Application [CIESIN_SEDAC_FERMANv1_NAPP_1.0]
The Nitrogen Fertilizer Application dataset of the Global Fertilizer and Manure, Version 1 Data Collection represents the amount of nitrogen fertilizer nutrients applied to croplands. The national-level ...


95. Global Fertilizer and Manure, Version 1: Phosphorus Fertilizer Application [CIESIN_SEDAC_FERMANv1_PAPP_1.0]
The Phosphorus Fertilizer Application dataset of the Global Fertilizer and Manure, Version 1 Data Collection represents the amount of phosphorus fertilizer nutrients applied to croplands. The national-level ...


96. Global a-hexachlorocyclohexane (a-HCH) Emissions Inventory from the Global Emissions Inventory Activity (GEIA), IGBP/IGAC [GEIA_PESTICIDES]
These GEIA datasets have been constructed in line with the corresponding Global Pesticides Release Database (GloPeRD), which have been compiled by Environment Canada, and reside at the GloPeRD web ...


97. Green Manure Replacement for Fallow : Effect on Soil Organic Matter [USDA.ARS.NPARL.GreenManureOM]
Problem: Soil organic carbon levels have declined to about 50% of their original levels in much of the Northern Great Plains due to intensive tillage and a wheat - fallow rotation. Findings: A field ...


98. Ground Water Vulnerability to Pesticides of Wyoming at 1:100,000-Scale [WYGISC_VULN100]
This dataset represents ground water vulnerability to pesticides for Wyoming at 1:100,000-scale.


99. Hazardous Pesticides - Exports [geodata_2215]
Refers to the value of the type of pesticide (put up in forms or packings for retail sale or as preparations or articles), provided to (exports) or received (imported) from the rest of the world. ...


100. Hazardous Pesticides - Imports [geodata_2216]
Refers to the value of the type of pesticide (put up in forms or packings for retail sale or as preparations or articles), provided to (exports) or received (imported) from the rest of the world. ...


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